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abdulahsahzad456
Nov 30, 2019
  ·  Edited: Nov 30, 2019

√2 as a quadratic formula

in Video Ideas

Hey the root of the quadratic equation (3x^2)+(6x)_(3) is (√2)-1

Hey I derived it myself if it is new than well and enough but if it is old than still

Good .please tell me?

1 comment
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Setsuna Kujo
Feb 24

we can pull out a common factor of 3 and it's not gonna change the problem. so now it's x^2 + 2x - 1 = 0

whose roots are +-sqrt(2)-1.


but if you just want sqrt(2) then it's really simple:

x^2 - 2 = 0

done.

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1 comments